Graceful

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Across
  1. 3. a mass of whirling fluid
  2. 6. in an unwilling way
  3. 12. at irregular intervals
  4. 13. showing impressive dignity
  5. 16. smile broadly
  6. 17. tropical American tree
  7. 18. a collection of things wrapped up together
  8. 20. a coupling between two parts
Down
  1. 1. elements of a complex whole
  2. 2. travel in or through
  3. 4. something larger than it really is
  4. 5. a complicated irregular network
  5. 7. the quality of having experience
  6. 8. developing rapidly
  7. 9. religious initiation ceremony
  8. 10. doing something random in mature
  9. 11. to make secret information known to others
  10. 14. opposite of literal meaning
  11. 15. remove from a position
  12. 19. excessively sentimental